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Long, stick-like microscopic algae as seen under a microscope

New book names and describes 28 new diatom species in Great Lakes

October 4, 2020

NRRI scientist publishes new book for Great Lakes diatom algae identification which includes 28 new species.
Large red ocean-going ship viewed from behind on water.

Protecting Great Lakes from invasive species

December 4, 2019

Ballast water testing lab on Lake Superior reopens; regulations to keep tiny water invaders out of Great Lakes challenged